Police hunt for road-raging white driver who killed black teen with gunshot to the head

A 18-year-old West Chester, Pennsylvania, woman, who was thought killed in a car wreck on Wednesday afternoon, actually died from a gunshot would to the head in what West Goshen Township police are now referring to as a road-rage incident. Bianca Nikol Roberson, 18. (Facebook photo) Police said they are looking for a white man, 30…